Just thirty-nine gallons this vessel must hold,—
Then I will reward you with silver or gold,—
Give me your promise, my honest old friend?"
"I'll make it tomorrow, that you may depend!"
So the next day the Cooper his work to discharge,
Soon made the new vessel, but made it too large;—
He took out some staves, which made it too small,
And then cursed the vessel, the Vintner and all.
He beat on his breast, "By the Powers!"—he swore,
He never would work at his trade any more.
Now my worthy friend, find out, if you can,
The vessel's dimensions and comfort the man!
Benjamin Banneker.
We are indebted to Benjamin Hallowell, of Alexandria, for the solution of this problem. The greater diameter of Banneker's tub must be 24.745 inches; the less diameter 14.8476 inches. See Maryland Historical Society Publications, I, p. 20.
157
The Atlantic Monthly, XI, p. 81.
158
The Atlantic Monthly, XI, p. 81.
159
Atlantic Monthly, XI, p. 82.
160
Southern Literary Messenger, XXIII, p. 65.
161
Tyson's Banneker, p. 24.
162
Tyson, Banneker, p. 26.
163
J. H. B. Latrobe's Memoir, Maryland Historical Society Publications, I, p. 8.
164
Atlantic Monthly, XI, p. 82.
165
Tyson, Banneker, p. 51.
166
Mr. McHenry was not only one of the most prominent men of Baltimore, but was several times honored with positions of trust. He was Senator from Maryland in 1781; and as one of the Commissioners to frame the Constitution of the United States, he signed that instrument in 1787. He was also a member of the cabinet of President John Adams as Secretary of War in 1797.—Tyson, Banneker, pp. 50, 51, 52.
167
Maryland Historical Society Publications, I, 1844-48, I, p. 79.
168
A copy of Banneker's letter to Thomas Jefferson and the statesman's reply were published in the Journal of Negro History, III, p. 69.
169
Catholic World, XXXVIII, December, 1883.
170
Washington Star, October 15, 1916.
171
Georgetown Weekly Ledger, March 12, 1791.
172
Tyson, Banneker, p. 37.
173
Tyson, Banneker, pp. 70-71.
174
Tyson, Banneker, pp. 35-60.